JP2007511846A5 - - Google Patents
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- JP2007511846A5 JP2007511846A5 JP2006541127A JP2006541127A JP2007511846A5 JP 2007511846 A5 JP2007511846 A5 JP 2007511846A5 JP 2006541127 A JP2006541127 A JP 2006541127A JP 2006541127 A JP2006541127 A JP 2006541127A JP 2007511846 A5 JP2007511846 A5 JP 2007511846A5
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- JP
- Japan
- Prior art keywords
- mode voltage
- common
- receiver
- detector
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001702 transmitter Effects 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 230000000977 initiatory Effects 0.000 claims 1
Claims (10)
- 受信機がPCI Expressリンク上に存在するかどうかを判別する方法であって、
1つまたは複数の送信機出力ノードに電流を注入することにより同相電圧を調整するステップと、
電圧変化率に基づいて受信機が前記PCI Expressリンク上に存在するかどうかを検出するステップとを備える方法。 - 前記調整された同相電圧を測定し、前記測定された同相電圧を1つまたは複数のあらかじめ定められた電圧と比較するステップをさらに備える請求項1に記載の方法。
- 前記調整された同相電圧を測定し、前記測定された同相電圧を2つのあらかじめ定められた電圧の間で保持するステップをさらに備える請求項1に記載の方法。
- 電流を注入する前記ステップは電荷ポンプによって実行される請求項1に記載の方法。
- PCI Expressリンクに接続された送信機に使用する受信機検出器であって、1つまたは複数の送信機出力ノードへの電流の注入を開始することにより同相電圧を調整する振幅制御回路と、
電圧変化率に基づいて受信機が前記PCI Expressリンク上に存在するかどうかを検出するためのタイマーとを備える検出器。 - 前記調整された同相電圧を測定する同相検出器をさらに備える請求項5に記載の受信機検出器。
- 前記同相検出器は前記調整された同相電圧を測定し、前記測定された同相電圧を1つまたは複数のあらかじめ定められた電圧と比較する請求項6に記載の受信機検出器。
- 前記同相検出器は前記調整された同相電圧を測定し、前記測定された同相電圧を2つのあらかじめ定められた電圧の間で保持する請求項6に記載の受信機検出器。
- 前記調整された同相電圧の変化率を測定し、受信機が存在するかどうかを判別するタイマーをさらに備える請求項5に記載の受信機検出器。
- 電流の前記注入は電荷ポンプによって実行される請求項5に記載の受信機検出器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52091703P | 2003-11-18 | 2003-11-18 | |
US60/520,917 | 2003-11-18 | ||
US10/822,027 US7222290B2 (en) | 2003-11-18 | 2004-04-09 | Method and apparatus for receiver detection on a PCI-Express bus |
US10/822,027 | 2004-04-09 | ||
PCT/US2004/024544 WO2005057414A1 (en) | 2003-11-18 | 2004-07-29 | Method and apparatus for receiver detection on a pci-express bus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007511846A JP2007511846A (ja) | 2007-05-10 |
JP2007511846A5 true JP2007511846A5 (ja) | 2007-09-13 |
JP4818928B2 JP4818928B2 (ja) | 2011-11-16 |
Family
ID=34577040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006541127A Expired - Fee Related JP4818928B2 (ja) | 2003-11-18 | 2004-07-29 | PCIExpressバス上の受信機検出のための方法および装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7222290B2 (ja) |
EP (1) | EP1687726B1 (ja) |
JP (1) | JP4818928B2 (ja) |
DE (1) | DE602004009100T2 (ja) |
WO (1) | WO2005057414A1 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7669190B2 (en) | 2004-05-18 | 2010-02-23 | Qlogic, Corporation | Method and system for efficiently recording processor events in host bus adapters |
US7577772B2 (en) * | 2004-09-08 | 2009-08-18 | Qlogic, Corporation | Method and system for optimizing DMA channel selection |
US7404090B1 (en) * | 2004-10-15 | 2008-07-22 | National Semiconductor Corporation | Device and computer system for power management using serial link connections |
US7392437B2 (en) * | 2005-01-20 | 2008-06-24 | Qlogic, Corporation | Method and system for testing host bus adapters |
US7231480B2 (en) * | 2005-04-06 | 2007-06-12 | Qlogic, Corporation | Method and system for receiver detection in PCI-Express devices |
US8021193B1 (en) | 2005-04-25 | 2011-09-20 | Nvidia Corporation | Controlled impedance display adapter |
US7793029B1 (en) | 2005-05-17 | 2010-09-07 | Nvidia Corporation | Translation device apparatus for configuring printed circuit board connectors |
US7698484B2 (en) * | 2005-09-21 | 2010-04-13 | Ricoh Co., Ltd. | Information processor configured to detect available space in a storage in another information processor |
US7694062B1 (en) * | 2005-11-01 | 2010-04-06 | Nvidia Corporation | System and apparatus for capacitively coupling signals with an integrated circuit |
US7461195B1 (en) | 2006-03-17 | 2008-12-02 | Qlogic, Corporation | Method and system for dynamically adjusting data transfer rates in PCI-express devices |
JP5108261B2 (ja) * | 2006-07-11 | 2012-12-26 | 株式会社リコー | 情報処理装置およびデータ通信装置 |
US7768306B2 (en) * | 2006-09-20 | 2010-08-03 | Mediatek Inc. | Low to high voltage conversion output driver |
DE102007003230B4 (de) * | 2007-01-22 | 2018-07-26 | Infineon Technologies Ag | Verfahren, Vorrichtung und Schaltung zur Bestimmung eines Zustands eines Empfängers an einer Übertragungsleitung |
US7471512B1 (en) * | 2007-09-28 | 2008-12-30 | Emc Corporation | Storage system assembly employing repeater amplifiers in I/O expansion module |
JP5096905B2 (ja) | 2007-12-20 | 2012-12-12 | 株式会社日立製作所 | サーバ装置及びそのリンク回復処理方法 |
US8415999B2 (en) * | 2010-07-28 | 2013-04-09 | International Business Machines Corporation | High frequency quadrature PLL circuit and method |
US8174294B1 (en) | 2010-10-22 | 2012-05-08 | Altera Corporation | Configurable buffer circuits and methods |
JP2012115545A (ja) * | 2010-12-02 | 2012-06-21 | Nidek Co Ltd | 生体組織用刺激回路 |
US9015357B2 (en) * | 2012-10-22 | 2015-04-21 | Ati Technologies Ulc | Method and device for providing high speed data transmission with video data |
US9235543B2 (en) | 2012-11-26 | 2016-01-12 | International Business Machines Corporation | Systems for signal detection |
US8989313B2 (en) | 2013-03-11 | 2015-03-24 | International Business Machines Corporation | Adaptable receiver detection |
US9906383B2 (en) | 2015-02-02 | 2018-02-27 | Samsung Electronics Co., Ltd. | Semiconductor device, semiconductor system and method of operating semiconductor device |
US10048731B2 (en) * | 2015-06-26 | 2018-08-14 | Intel Corporation | Mitigation of charging induced voltage offset |
JP6744605B2 (ja) * | 2016-07-29 | 2020-08-19 | ザインエレクトロニクス株式会社 | 送信装置および送受信システム |
JP7059860B2 (ja) * | 2018-08-06 | 2022-04-26 | 富士通株式会社 | パラメータ設定送受信システムおよびパラメータ設定方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6380650A (ja) * | 1986-09-24 | 1988-04-11 | Sharp Corp | 符号則違反を有するcmi符号化回路 |
US5632019A (en) * | 1994-07-15 | 1997-05-20 | Seagate Technology, Inc. | Output buffer with digitally controlled power handling characteristics |
US5568610A (en) * | 1995-05-15 | 1996-10-22 | Dell Usa, L.P. | Method and apparatus for detecting the insertion or removal of expansion cards using capacitive sensing |
US5680288A (en) * | 1995-06-07 | 1997-10-21 | International Business Machines Corporation | Hot plugging of an adapter card |
US5926651A (en) * | 1995-07-28 | 1999-07-20 | Intel Corporation | Output buffer with current paths having different current carrying characteristics for providing programmable slew rate and signal strength |
US5714809A (en) * | 1995-10-12 | 1998-02-03 | International Business Machines Corporation | Soft switching circuit with current-mode control |
US5758102A (en) * | 1996-01-11 | 1998-05-26 | International Business Machines Corporation | Soft switching circuit for use on backplane |
KR100294266B1 (ko) * | 1996-10-29 | 2001-07-12 | 윤종용 | 아날로그 신호 레벨에 의한 자동감지기능을 갖는 컴퓨터 및 주변장치 |
DE19654221B4 (de) | 1996-12-23 | 2005-11-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Leitungsanschlußschaltkreis |
US6062480A (en) * | 1998-07-20 | 2000-05-16 | Vlsi Technologies, Inc. | Hot docking system and methods for detecting and managing hot docking of bus cards |
US6170029B1 (en) * | 1998-09-30 | 2001-01-02 | International Business Machines Corporation | Voltage overshoot control in hot plug system |
US6535944B1 (en) * | 1999-03-30 | 2003-03-18 | International Business Machines Corporation | Hot plug control of MP based computer system |
JP2001043179A (ja) * | 1999-07-28 | 2001-02-16 | Hitachi Ltd | 情報処理装置及びバス動作周波数制御方法 |
US6535945B1 (en) * | 1999-08-31 | 2003-03-18 | Sun Microsystems, Inc. | Method and apparatus for programmable adjustment of computer system bus parameters |
US6502212B1 (en) * | 1999-08-31 | 2002-12-31 | Sun Microsystems, Inc. | Method and apparatus for bus parameter optimization using probes of system configurations |
US6816987B1 (en) | 2000-03-25 | 2004-11-09 | Broadcom Corporation | Apparatus and method for built-in self-test of a data communications system |
JP2002278913A (ja) * | 2001-03-21 | 2002-09-27 | Toshiba Corp | 情報処理システムおよびその制御方法 |
KR100442862B1 (ko) * | 2001-06-26 | 2004-08-02 | 삼성전자주식회사 | 디지털적으로 제어되는 적응형 드라이버 및 신호 구동 방법 |
US6915443B2 (en) * | 2001-07-13 | 2005-07-05 | Hewlett-Packard Development Company, L.P. | System and method for adaptively adjusting clock skew in a variably loaded memory bus |
FR2830164B1 (fr) * | 2001-09-26 | 2005-08-05 | Bull Sa | Insertion a chaud d'une carte electronique dans un systeme |
JP3718768B2 (ja) * | 2001-10-17 | 2005-11-24 | インターナショナル・ビジネス・マシーンズ・コーポレーション | コンピュータ |
US6690199B2 (en) * | 2002-02-21 | 2004-02-10 | Broadcom Corporation | Methods and systems for providing load-adaptive output current drive |
JP4190789B2 (ja) * | 2002-04-05 | 2008-12-03 | 日本電気株式会社 | コンピュータシステムにおけるpci拡張カードの自動隠蔽方法、およびそのシステム |
US7102255B2 (en) * | 2003-02-24 | 2006-09-05 | Dell Products L.P. | Soft power-up for an external power adapter |
US6968490B2 (en) * | 2003-03-07 | 2005-11-22 | Intel Corporation | Techniques for automatic eye-degradation testing of a high-speed serial receiver |
US7231480B2 (en) * | 2005-04-06 | 2007-06-12 | Qlogic, Corporation | Method and system for receiver detection in PCI-Express devices |
-
2004
- 2004-04-09 US US10/822,027 patent/US7222290B2/en active Active
- 2004-07-29 WO PCT/US2004/024544 patent/WO2005057414A1/en active IP Right Grant
- 2004-07-29 EP EP04779558A patent/EP1687726B1/en not_active Expired - Fee Related
- 2004-07-29 DE DE602004009100T patent/DE602004009100T2/de active Active
- 2004-07-29 JP JP2006541127A patent/JP4818928B2/ja not_active Expired - Fee Related
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